Magnolia French Toast Casserole Recipe

Updated November 5, 2026

Total time
8 hr 35 min
prep 20 min · cook 45 min
Serves
8
portions as written

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Magnolia French Toast Casserole Recipe

This Magnolia French Toast Casserole is a make-ahead breakfast that turns thick slices of bread into a custardy, cinnamon-scented bake with a crisp, buttery top. It’s inspired by the style of hearty, homey breakfasts popularized by Magnolia Table, using simple pantry staples and an overnight soak so every bite is soft in the middle and golden on the edges. It works because the long soak allows the custard to fully saturate the bread, creating a texture that’s closer to bread pudding than regular French toast, and it bakes hands-free in the oven.

Ingredients

  • 1 loaf (about 16 oz / 450 g) brioche or challah bread, cut into 1-inch cubes (about 10 cups)
  • 8 large eggs
  • 2 cups (480 ml) whole milk
  • 1 cup (240 ml) heavy cream
  • 3/4 cup (150 g) granulated sugar
  • 2 tablespoons (30 ml) pure maple syrup
  • 1 tablespoon vanilla extract
  • 1 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon salt
  • For the topping: 1/2 cup (60 g) all-purpose flour
  • 1/2 cup (100 g) packed brown sugar
  • 1 teaspoon ground cinnamon
  • 1/2 cup (1 stick / 113 g) cold unsalted butter, cut into small pieces
  • Optional: 1/2 cup (60 g) chopped pecans or walnuts

Instructions

  1. Lightly grease a 9×13-inch (23×33 cm) baking dish with butter or nonstick spray. Place the bread cubes in the dish, spreading them evenly.
  2. In a large bowl, whisk together the eggs, milk, heavy cream, granulated sugar, maple syrup, vanilla, cinnamon, nutmeg, and salt until the sugar is dissolved and the mixture is smooth.
  3. Pour the custard evenly over the bread cubes. Use a spatula to gently press the bread down so all pieces are soaked. Cover the dish with plastic wrap and refrigerate for at least 8 hours, or overnight.
  4. When ready to bake, remove the dish from the refrigerator and let it sit on the counter for 30 minutes while the oven preheats to 350°F (175°C).
  5. Make the topping: In a medium bowl, combine the flour, brown sugar, and cinnamon. Cut in the cold butter with a pastry blender or your fingers until the mixture resembles coarse crumbs. Stir in the nuts if using. Sprinkle the topping evenly over the casserole.
  6. Bake uncovered for 40-45 minutes, until the top is golden and the center is set (a knife inserted in the middle should come out clean). The internal temperature of the egg custard should reach 160°F (71°C) as the safe minimum for egg dishes, per USDA FSIS guidelines.
  7. Let cool for 5-10 minutes before serving. Serve warm, with extra maple syrup if desired.

Tips

  • Use day-old bread: Slightly stale bread absorbs the custard better without turning mushy. If your bread is fresh, cut it into cubes and let it sit out uncovered for a few hours, or toast it lightly in the oven for 5 minutes before assembling.
  • Don’t skip the overnight soak: At least 8 hours allows the custard to fully penetrate the bread. A shorter soak will result in a drier, less cohesive casserole.
  • Cover if browning too fast: If the top gets too dark during baking, loosely tent with foil for the last 10 minutes.
  • Substitutions: For a dairy-free version, use almond or oat milk and coconut oil in place of butter. For a lower-sugar option, reduce granulated sugar to 1/2 cup (100 g) and omit the maple syrup.

Serving Suggestions

Serve this casserole warm with a drizzle of maple syrup, a dusting of powdered sugar, or a spoonful of whipped cream. It pairs beautifully with fresh berries, crispy bacon, or breakfast sausage. For a brunch spread, add a side of fresh fruit salad and a carafe of orange juice or coffee.

Variations

  • Berry Magnolia: Scatter 1 cup (150 g) fresh or frozen blueberries, raspberries, or sliced strawberries over the bread before pouring the custard.
  • Chocolate Chip: Stir 1/2 cup (90 g) semi-sweet chocolate chips into the bread cubes.
  • Pumpkin Spice: Replace the maple syrup with 1/2 cup (120 ml) pumpkin puree and add 1 teaspoon pumpkin pie spice to the custard.
  • Savory-Sweet: Reduce sugar to 1/4 cup (50 g) and add 1 teaspoon of fresh thyme leaves and 1/2 cup (50 g) grated gruyère cheese to the custard.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3-4 days. To reheat, place a portion on a microwave-safe plate and microwave for 1-2 minutes, or warm in a 350°F (175°C) oven for 10-15 minutes until heated through. For longer storage, wrap the cooled casserole tightly in plastic wrap and foil, and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Frequently Asked Questions

Can I use regular sandwich bread instead of brioche? Yes, but the texture will be less rich and custardy. Use a sturdy white bread or sourdough; avoid very thin sliced bread that can become soggy.

Can I bake this immediately without refrigerating? You can, but the bread won’t absorb the custard fully, and the casserole will be less tender. If you’re short on time, let it sit at room temperature for 30 minutes, then bake, but expect a slightly different texture.

How do I know when it’s done? The casserole should be puffed and golden, and a knife inserted into the center should come out clean. For food safety, the internal temperature should read 160°F (71°C) on an instant-read thermometer.

Can I make this gluten-free? Absolutely. Use a gluten-free bread that’s sturdy, like a gluten-free sourdough or brioche-style loaf. The rest of the ingredients are naturally gluten-free, but check your vanilla and baking powder if you use it.

Why is my casserole runny in the middle? This usually means it was underbaked. The center should be set and not jiggle. If the top is browning too fast, cover with foil and continue baking until the center is done.

Can I halve the recipe? Yes, you can halve all ingredients and bake in an 8×8-inch (20×20 cm) dish. Reduce the baking time to 30-35 minutes, and check for doneness with a thermometer.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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